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Signal isolation optocoupler ISOCOM ICPL4503SM designed for high speed data transfer and performance

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Signal isolation optocoupler ISOCOM ICPL4503SM designed for high speed data transfer and performance

Power Dissipation : 100mW

Load Voltage : 5V

Output Current : 8mA

Low Level Delay Time : 1us

High Level Delay Time : 1us

Reverse Voltage : 5V

Voltage - Forward(Vf) : 1.45V

Current transfer ratio : 15%

Voltage - Supply : -500mV~30V

Forward Current(If) : 25mA

Operating Temperature : -55℃~+100℃

CMTI(kV/us) : 20kV/us

Number of Channels : 1

Input threshold current : -

Isolation Voltage(Vrms) : 5kV

Input Type : DC

Description : 5V 8mA 5V 1.45V -500mV~30V DC SOP-8-2.54mm Logic Output Optoisolators RoHS

Mfr. Part # : ICPL4503SM

Model Number : ICPL4503SM

Package : SOP-8-2.54mm

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Product Overview

The 6N135, 6N136, ICPL4502, and ICPL4503 are high-speed optocouplers designed for efficient signal isolation. Each device comprises an infrared emitting diode optically coupled to a high-speed photodetector transistor. By incorporating a separate connection for photodiode bias and the output transistor collector, these optocouplers achieve significantly increased speeds compared to conventional phototransistor couplers, achieved by reducing the base-collector capacitance of the input transistor. They are suitable for applications requiring high-speed data transfer and isolation, such as line receivers, telecommunication equipment, and switch mode power supplies.

Product Attributes

  • Brand: ISOCOM COMPONENTS
  • Certifications: UL File E91231, VDE Approval Certificate No. 40044376 (for 6N135 and 6N136 with suffix V)
  • Compliance: Pb Free and RoHS Compliant
  • Origin: United Kingdom (ISOCOM COMPONENTS LTD), Hong Kong (ISOCOM COMPONENTS ASIA LTD)

Technical Specifications

Model Description Parameter Test Condition Min Typ. Max Unit
6N135, 6N136, ICPL4502, ICPL4503 Optocoupler High speed 1 Mbit/s
High AC Isolation Voltage 5000 Vrms
Guaranteed performance 0C to 70C
Wide Operating temperature range -55 100 C
Input Forward Current 25 mA
Peak Transient Current (1s pulse width, 300pps) 1 A
Power dissipation (Input) 45 mW
Reverse Voltage (Input) 5 V
Output Current 8 mA
Peak Output Current 16 mA
Power Dissipation (Output) 100 mW
Supply Voltage -0.5 30 V
Storage Temperature -55 125 C
6N135 Optocoupler Logic High Output Current (IOH) IF = 0mA, VO = VCC = 5.5V, TA = 25C 0.001 0.5 A
Logic Low Output Voltage (VOL) IF = 16mA, IO = 1.1mA, VCC = 4.5V, TA = 25C 0.18 0.4
Current Transfer Ratio (CTR) IF = 16mA, VO = 0.4V, VCC = 4.5V, TA = 25C 19 50 %
Propagation Delay Time to Logic Low (TPHL) RL = 4.1k, TA = 25C 0.35 1.5 s
Propagation Delay Time to Logic High (TPLH) RL = 4.1k, TA = 25C 0.5 1.5 s
Common Mode Transient Immunity at Logic High (CMH) IF = 0mA, VCM = 10Vp-p, RL = 4.1k, TA = 25C 1000 V/s
Common Mode Transient Immunity at Logic Low (CML) IF = 16mA, VCM = 10Vp-p, RL = 4.1k, TA = 25C 1000 V/s
Forward Voltage (VF) IF = 16mA 1.45 1.8 V
Forward Voltage Temperature Coefficient (VF/TA) IF = 16mA -1.9 mV/C
Lead Soldering Temperature (10s) 260 C
6N136, ICPL4502, ICPL4503 Optocoupler Logic High Output Current (IOH) IF = 0mA, VO = VCC = 15V, TA = 25C 0.01 1 A
Logic Low Output Voltage (VOL) IF = 16mA, IO = 0.8mA, VCC = 4.5V 0.5
Current Transfer Ratio (CTR) IF = 16mA, VO = 0.5V, VCC = 4.5V 5 15 %
Propagation Delay Time to Logic Low (TPHL) RL = 1.9k, TA = 25C 0.35 0.8 s
Propagation Delay Time to Logic High (TPLH) RL = 1.9k, TA = 25C 0.3 0.8 s
Common Mode Transient Immunity at Logic High (CMH) IF = 0mA, VCM = 10Vp-p, RL = 1.9k, TA = 25C (ICPL4502) 1000 V/s
Common Mode Transient Immunity at Logic High (CMH) IF = 0mA, VCM = 1500Vp-p, RL = 1.9k, TA = 25C (ICPL4503) 15000 20000 V/s
Common Mode Transient Immunity at Logic Low (CML) IF = 16mA, VCM = 10Vp-p, RL = 1.9k, TA = 25C (ICPL4502) 1000 V/s
Common Mode Transient Immunity at Logic Low (CML) IF = 16mA, VCM = 1500Vp-p, RL = 1.9k, TA = 25C (ICPL4503) 15000 20000 V/s
Logic Low Supply Current (ICCL) IF = 16mA, VO = Open, VCC = 15V 140 200 A

2409272232_ISOCOM-ICPL4503SM_C393530.pdf


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